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Arsenic is methylated during its metabolism, thereby depleting the intracellular methyl donor S-adenosyl-methionine, which may lead to disturbances in DNA methylation patterns Cells were exposed to sodium arsenite (NaAsO2, Sigma) at concentrations of 0.08 M-BM-5M, 0.4 M-BM-5M and 2 M-BM-5M for 1, 2 ...
ORGANISM(S): Homo sapiens 
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Homo sapiens 
Exposure to cigarette smoke (CS) is a known risk factor for pulmonary tuberculosis, and smokers are at increased risk of treatment failure and relapse. Using differentiated primary human bronchial epithelial cells (PBEC), we studied whether there is a direct effect of acute CS exposure on epithelial...
ORGANISM(S): Homo sapiens 
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